To improve is to change to be perfect is to change often.

Change your life today. Don't gamble on the future, act now, without delay.

They must often change, who would be constant in happiness or wisdom.

If you don't like something, change it. If you can't change it, change your attitude.

A small group of thoughtful people could change the world. Indeed, it's the only thing that ever has.

Progress is impossible without change, and those who cannot change their minds cannot change anything.

There are three constants in life... change, choice and principles.

The main dangers in this life are the people who want to change everything... or nothing.

Change will never happen when people lack the ability and courage to see themselves for who they are.

For changes to be of any true value, they've got to be lasting and consistent.